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Electric circuits

6 PYQ across 4 exams · 1981–2025 — the complete chronological timeline of how UPSC has tested this idea, oldest to newest.

CSE 1981 → CDS 2022 → GEO 2024 → NDA 2024
19811 PYQ
CSEQ41
What is the function of a fuse wire?…
20221 PYQ
CDSQ25
An electrical circuit having combinations of resistances and capacitance is given below. The current, flowing through the circuit will be…
20231 PYQ
CDSQ44
Three resistors of resistances 11 Ω, 22 Ω and 33 Ω are connected in parallel. Their equivalent resistance is equal to…
20242 PYQs
GEOQ95
Shown in the circuit is a 20 V battery connected to an arrangement of four resistors. If the potential difference between points P and Q in …
NDAQ69
In which one among the following situations, the bulb would glow the most ? (Consider all batteries are the same) [Four circuit diagram opti…
20251 PYQ
GEOQ3
For a given system of resistors having resistances R, 2R, R₀ and 2R (shown in the figure), what will be the value of resistance of the resis…
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